Black Jack Greens

Black Jack Greens (Cleome gynandra) is a wild annual herb from the Cleomaceae (caper) family, indigenous to tropical Africa and parts of Asia. Known by many regional names—mutsine in Zimbabwe, ulude in Zulu, spider flower, and cat's whiskers—this foraged green has been a dietary staple across Sub-Saharan Africa for centuries. Unlike cultivated greens, it grows prolifically as a weed during rainy seasons, making it a freely available nutrition source for rural communities. The plant is characterized by tender leaves and slightly mucilaginous stems, with a flavor profile that is slightly bitter, faintly pungent, and mineral-rich—qualities that define many traditional African leafy vegetables and are intentionally balanced rather than masked in cooking. The characteristic bitterness is not a flaw to eliminate but a flavor to embrace, and traditional cooking pairs these greens with fat-rich ingredients like peanuts, acidic tomatoes, and umami boosters such as dried fish. In Zimbabwe, dried Black Jack Greens (mutandazi) is a pantry staple, rehydrated during dry seasons when fresh foraged greens are unavailable. The greens are exceptionally nutritious, particularly in beta-carotene (vitamin A), rivaling orange-fleshed sweet potatoes, as well as vitamin C, calcium, iron, and protein. In the kitchen, the mucilaginous quality of the stems is considered beneficial—the slime adds body to cooked dishes rather than being discarded as waste.